The 128-program storage is more than adequate for any realistic live performance scenario. The ability to store a different tempo for each program means that a guitarist can move through an entire setlist, recalling preset tempos automatically as the MIDI controller steps through its own presets, with no manual tempo entry required. MIDI Clock Auto-Start ensures that upon receipt of a Program Change message, the clock will begin sending automatically if it was not already doing so. For a working musician who wants to walk onstage and have everything simply work, this behavior is invaluable.
The Control Change implementation adds…